LGIMD was found to decrease the NAFLD score in a relatively short time. Encouraging those subjects who do not seek medical attention but still have NAFLD to follow a LGIMD and other life-style interventions, may reduce the degree of severity of the disease. Dietary intervention of this kind, could also form the cornerstone of primary prevention of Type 2 Diabetes Mellitus (T2DM) and cardiovascular disease.

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We examined the effect of oral cisapride on gastric emptying time and myoelectrical activity using real-time ultrasonography and cutaneous electrogastrography in 10 children with nonulcer dyspepsia. A clear dominant frequency close to 3 cpm was present both at baseline and after eight weeks of cisapride. After cisapride, nine children had an increase in the normal slow wave percentage and the mean percentage of normal slow wave was significantly different (71.90 +/- 5.19% vs 79.16 +/- 5.54%; P < 0.01). Moreover, an increased stability of the dominant frequency, determined by computing the coefficient of variation before and after cisapride, was found (28.12 +/- 1.72% vs 23.61 +/- 3.47%; P < 0.01). At baseline the gastric emptying time, expressed as T1/2, was 139.76 +/- 40.04 min and at eight weeks 119.76 +/- 30.04 min (P = 0.06). As regards the relationship between EGG and gastric emptying, the proportion of children with improved normal slow wave percentage was similar to that with improved T1/2 emptying (Z = 0.57, P = 0.57). Thus, gastric electrical activity seems to be an important factor in the pathophysiology of nonulcer dyspepsia in children.

The pathophysiology of hypergastrinemia in H. pylori infection has been largely investigated and different reports clearly show that the infected antrum has a marked inflammatory response with a suggestive local production of cytokines. Notwithstanding, a few data are available on the circulating levels of cytokines and gastrin in the asymptomatic people carrying H. pylori infection. Thus, aim of the study was to evaluate circulating proinflammatory cytokines [Interleukin (IL)-8, Interleukin (IL)-10, Interferon (IFN)-gamma, and Tumor Necrosis Factor (TNF)-alpha] and gastrin levels in H. pylori positive asymptomatic subjects vs. H. pylori negative ones. To this end, thirty healthy volunteers with no digestive symptoms or systemic disease were enrolled and H. pylori infection was identified by a 13C-urea breath test. Plasma levels of gastrin were determined using the RIA kit whereas IL-8, TNF-alpha, IL-10, and IFN-gamma levels in serum were measured with a solid-phase ELISA. Fifteen infected people showed significantly higher gastrin and TNF-alpha levels than uninfected subjects. On the contrary, IL-8 levels were significantly higher in the uninfected subjects than in H. pylori positive ones (P < 0.0422). IFN-gamma and IL-10 circulating levels were not affected by H. pylori presence, being not significantly different in the two groups.